From d2e26c8c9b6aa83d1eb8426b81b22313b03fcc33 Mon Sep 17 00:00:00 2001
From: Luc Tielen <luc.tielen@icrealisations.com>
Date: Fri, 6 Oct 2017 08:24:49 +0200
Subject: [PATCH] Fix issue #43: Formatter fails with no configured tests

---
 lib/excheck/formatter.ex | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/excheck/formatter.ex b/lib/excheck/formatter.ex
index 4c01cd3..1d7d386 100644
--- a/lib/excheck/formatter.ex
+++ b/lib/excheck/formatter.ex
@@ -62,6 +62,7 @@ defmodule ExCheck.Formatter do
     ExCheck.IOServer.reset_test_count
     total_tests
   end
+  defp update_tests_counter(%{}), do: %{}
   defp update_tests_counter(tests_counter) when is_map(tests_counter) do
     total_tests = %{tests_counter | test: tests_counter.test + ExCheck.IOServer.total_tests}
     ExCheck.IOServer.reset_test_count